9:30 AM - 11:30 AM △ [13a-PA6-3] Reaction Pathway Analysis for Contraction or Expansion of Basal Plane Partial Dislocations in 4H-SiC 〇Atsuo Hirano1, Hiroki Sakakima1, Asuka Hatano1, Satoshi Izumi1 (1.Univ. of Tokyo)